名校
解题方法
1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc6003655b6467715beac4ad9d618fe.png)
(1)当
时,证明函数
有两个极值点;
(2)当
时,函数
在
上单调递减,证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc6003655b6467715beac4ad9d618fe.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e9222ffc26c0e6bfbf252ab5d8a520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37c84b49231d0344d0813a7bbd2acdaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd90a1693e8a3fcb0dd7025f5d11c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e64ba8593537d13752713ecc882cd5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43ce739b99200d8ee84e53f61d6b95a0.png)
您最近一年使用:0次
2022-05-27更新
|
1100次组卷
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3卷引用:甘肃省庆阳市宁县2021-2022学年高二下学期期末考试数学(理)试题